Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328696 | Liquid ejection head | Kazuhiro Ishii, Ryo Sato, Hiroyuki Shimoyama, Kazumasa Matsushita, Kenji Kitabatake | 2019-06-25 |
| 10259221 | Element substrate, liquid ejection head, and liquid ejection apparatus | Kazuhiro Ishii, Ryo Sato, Hiroyuki Shimoyama, Kazumasa Matsushita, Kenji Kitabatake | 2019-04-16 |